Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Houston to New York from $63

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Houston to New York departing on 5/19. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Houston to New York

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:57 pm - 9:13 am
IAH
-
ISP
13h 16m
1 stop
Frontier Logo
4:07 pm - 6:49 pm
ISP
-
IAH
27h 42m
1 stop
$185Frontier
Sat, May 2 - Mon, May 4
Frontier Logo
1:58 pm - 7:36 pm
IAH
-
ISP
28h 38m
1 stop
Frontier Logo
4:07 pm - 5:59 pm
ISP
-
IAH
26h 52m
1 stop
$205Frontier
Thu, Apr 23 - Sun, Apr 26
Frontier Logo
1:29 pm - 10:05 am
IAH
-
ISP
19h 36m
1 stop
Frontier Logo
11:12 am - 8:50 am
ISP
-
IAH
22h 38m
1 stop
$230Frontier
Fri, May 15 - Sun, May 17
Frontier Logo
1:29 pm - 10:05 am
IAH
-
ISP
19h 36m
1 stop
Frontier Logo
11:00 am - 8:50 am
ISP
-
IAH
22h 50m
1 stop
$290Frontier
Thu, May 21 - Mon, May 25
Frontier Logo
7:24 pm - 10:03 am
IAH
-
ISP
13h 39m
1 stop
Frontier Logo
10:48 am - 7:23 am
ISP
-
IAH
45h 35m
2 stops
$301Frontier
Wed, Jun 10 - Mon, Jun 15
Southwest Logo
1:45 pm - 10:35 pm
HOU
-
ISP
7h 50m
2 stops
Southwest Logo
5:50 pm - 10:15 pm
ISP
-
HOU
5h 25m
1 stop
$317Southwest
Wed, Jun 10 - Mon, Jun 15
Southwest Logo
2:50 pm - 10:35 pm
HOU
-
ISP
6h 45m
1 stop
Southwest Logo
5:50 pm - 10:15 pm
ISP
-
HOU
5h 25m
1 stop
$341Southwest
Wed, Jun 10 - Mon, Jun 15
Southwest Logo
5:25 am - 11:35 am
HOU
-
ISP
5h 10m
1 stop
Southwest Logo
6:05 pm - 11:45 pm
ISP
-
HOU
6h 40m
1 stop
$353Southwest
Sat, Jul 11 - Mon, Jul 13
Southwest Logo
1:45 pm - 10:35 pm
HOU
-
ISP
7h 50m
2 stops
Southwest Logo
6:05 pm - 11:45 pm
ISP
-
HOU
6h 40m
1 stop
$358Southwest
Wed, Jul 15 - Thu, Jul 30
Multiple Airlines Logo
7:24 pm - 10:03 am
IAH
-
ISP
13h 39m
1 stop
Multiple Airlines Logo
2:28 pm - 12:12 pm
ISP
-
IAH
22h 44m
1 stop
$375Multiple Airlines
Wed, Jun 10 - Mon, Jun 15

Southwest flights from Houston to Islip, New York

Our best Southwest deals on Houston to Islip, New York flight tickets
Southwest
Jun 10
HOU1:45 pmHouston Hobby
7h 50m
2 stops
ISP10:35 pmIslip Long Island
Jun 15
ISP5:50 pmIslip Long Island
5h 25m
1 stop
HOU10:15 pmHouston Hobby
$317
Southwest
Jun 10
HOU2:50 pmHouston Hobby
6h 45m
1 stop
ISP10:35 pmIslip Long Island
Jun 15
ISP5:50 pmIslip Long Island
5h 25m
1 stop
HOU10:15 pmHouston Hobby
$341
Southwest
Jul 11
HOU5:25 amHouston Hobby
5h 10m
1 stop
ISP11:35 amIslip Long Island
Jul 13
ISP6:05 pmIslip Long Island
6h 40m
1 stop
HOU11:45 pmHouston Hobby
$353

Frontier flights from Houston to Islip, New York

Our best Frontier deals on Houston to Islip, New York flight tickets
Frontier
May 2
IAH6:57 pmHouston George Bush Intcntl
13h 16m
1 stop
ISP9:13 amIslip Long Island
May 4
ISP4:07 pmIslip Long Island
27h 42m
1 stop
IAH6:49 pmHouston George Bush Intcntl
$185
Frontier
Apr 23
IAH1:58 pmHouston George Bush Intcntl
28h 38m
1 stop
ISP7:36 pmIslip Long Island
Apr 26
ISP4:07 pmIslip Long Island
26h 52m
1 stop
IAH5:59 pmHouston George Bush Intcntl
$205
Frontier
May 15
IAH1:29 pmHouston George Bush Intcntl
19h 36m
1 stop
ISP10:05 amIslip Long Island
May 17
ISP11:12 amIslip Long Island
22h 38m
1 stop
IAH8:50 amHouston George Bush Intcntl
$230

momondo Fare Finder

 
Customize your flight search to find flights from Houston to Islip, New York that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 832,500 searches. Data last updated April 10, 2026.
Use the filters below to find and compare flights from Houston to Islip, New York that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Sat 5/2

6:57 pm-9:13 am

1 stop13h 16m

Islip Long Island

Mon 5/4

4:07 pm-6:49 pm

1 stop27h 42m

$185

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Thu 4/23

1:58 pm-7:36 pm

1 stop28h 38m

Islip Long Island

Sun 4/26

4:07 pm-5:59 pm

1 stop26h 52m

$205

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Fri 5/15

1:29 pm-10:05 am

1 stop19h 36m

Islip Long Island

Sun 5/17

11:12 am-8:50 am

1 stop22h 38m

$230

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Thu 5/21

1:29 pm-10:05 am

1 stop19h 36m

Islip Long Island

Mon 5/25

11:00 am-8:50 am

1 stop22h 50m

$290

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Wed 6/10

7:24 pm-10:03 am

1 stop13h 39m

Islip Long Island

Mon 6/15

10:48 am-7:23 am

2 stops45h 35m

$301

HoustonIslip

HOU - ISP

HOUISP

Houston Hobby

Wed 6/10

1:45 pm-10:35 pm

2 stops7h 50m

Islip Long Island

Mon 6/15

5:50 pm-10:15 pm

1 stop5h 25m

$317

HoustonIslip

HOU - ISP

HOUISP

Houston Hobby

Wed 6/10

2:50 pm-10:35 pm

1 stop6h 45m

Islip Long Island

Mon 6/15

5:50 pm-10:15 pm

1 stop5h 25m

$341
Quickest round-trip

HoustonIslip

HOU - ISP

HOUISP

Houston Hobby

Sat 7/11

5:25 am-11:35 am

1 stop5h 10m

Islip Long Island

Mon 7/13

6:05 pm-11:45 pm

1 stop6h 40m

$353

HoustonIslip

HOU - ISP

HOUISP

Houston Hobby

Wed 7/15

1:45 pm-10:35 pm

2 stops7h 50m

Islip Long Island

Thu 7/30

6:05 pm-11:45 pm

1 stop6h 40m

$358

HoustonIslip

IAH - ISP

IAHISP

Houston George Bush Intcntl

Wed 6/10

7:24 pm-10:03 am

1 stop13h 39m

Islip Long Island

Mon 6/15

2:28 pm-12:12 pm

1 stop22h 44m

$375

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to New York from

How to get the cheapest flight ticket from Houston to Islip, New York

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest airline that flies from Houston to Islip Long Island?

Frontier and Southwest are the most popular carriers operating from Houston to Islip Long Island

What airlines fly to Islip, New York?

United Airlines, Spirit Airlines and Delta are the top three most popular airlines that fly to Islip, New York from Houston according to our data. United Airlines is the first choice among our users, with 40% of people opting to fly with this airline when traveling to Islip, New York. Keep in mind that there are 7 different airlines that fly to Islip, New York on a routine basis, so you have a few additional options to choose from.

Cheap Houston to Islip, New York flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Houston to Islip, New York

Fastest flight time

6h 45m

Direct flights

None
The fastest flight from Houston to Islip, New York takes 6h 45m
There are no direct flights from Houston to Islip, New York. There are no popular flight routes from Houston to Islip, New York.
Search flight deals

Frequently asked questions about flying from Houston to Islip, New York

  • How far is Houston to Islip Long Island by plane?

    Islip Long Island is 1454.8 mi away from Houston. In terms of flight time, this usually takes a little over 6h 45m.

  • When did momondo last update prices for flights from Houston to Islip Long Island Airport?

    Prices for flights from Houston to Islip Long Island Airport refresh daily.

  • How many operators does momondo search for flights from Houston to Islip Long Island Airport?

  • How old do you have to be to fly from Houston to Islip Long Island Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Houston to Islip Long Island Airport.

  • What documentation or ID do you need to fly to Islip Long Island Airport?

    The required travel and health documents for your Islip Long Island Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Islip Long Island Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Houston to Islip, New York

Compare and see reviews for airlines that fly from Houston to Islip, New York with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $278Free CancellationRating
8.0
4,334 reviews
Search Southwest flights

Traveling to a place near New York?

Book flights to New York if you plan to visit one of these locations
Montauk
Riverhead
Sag Harbor
Southampton
Amagansett

Why use momondo?

Why should I use momondo to find a flight deal from Houston to Islip?

Finding the right flight to Islip from Houston is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Islip quick and easy, saving you time and money.

Can I find flights from Houston to Islip with flexible booking policies on momondo?

Yes. momondo enables you to select and highlight flights to Islip from Houston with this policy.

How can momondo help me find flights from Houston to Islip?

momondo helps you find the best flight between Houston and Islip by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Houston to Islip right now. Can momondo alert me if prices change?

Price alerts on flights to Islip from Houston are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Islip, New York trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sun 5/10
Sun 5/17
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States